Freightliner Exhaust Parts
Shop aftermarket Freightliner exhaust parts, kits, and direct-fit replacements for models like Cascadia, Columbia, Coronado, FLD, and more. Whether you’re replacing a rusted pipe, swapping connectors, or upgrading your style with polished chrome stacks and turnouts, you can find the right parts to completely revamp your truck’s exhaust system
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BESTfit 8 X 30 Inch OAL Exhaust Muffler With 5 Inch I.D. Inlet & Outlet
BESTFIT TRUCK PARTS
$151.99BESTfit Muffler 8 Inch Diameter * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 24 Inch Length Body- 30 Inch Length Overall* Sold Individually* Warranty On Mufflers Against Defects In Workmanship & Material From...$151.99 -
BESTfit DPF Filter Clamp - Replaces 2871862
TPHD
$32.99BESTfit DPF Filter ClampLooking for a filter clamp for your DPF filters 29-0809011? Our aftermarket replacement part, sold individually, is the perfect fit. Replacing OEM number 2871862, it ensures a secure hold for your filters, keeping your vehicle...$32.99 -
BESTfit DPF Filter Clamp - Replaces 2871863 & 21445455
BESTFIT TRUCK PARTS
$33.49BESTfit Filter Clamp For DPFIn need of a filter clamp? Our aftermarket replacement part, sold individually, is here for you. It seamlessly replaces OE numbers 2871863 and 21445455, ensuring your vehicle's filter is securely held in place. * Filter Clamp*...$33.49 -
BESTfit DPF Gasket Replaces A4709970045 & A6805400017 For Detroit
BESTFIT TRUCK PARTS
$11.99BESTfit DPF Gasket Fits Detroit * High Quality Gasket* Sold Individually* Warranty On Gasket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers: A4709970045...$11.99 -
BESTfit DPF Gasket Replaces 2871452 For Cummins
BESTFIT TRUCK PARTS
$9.99BESTfit DPF Gasket Fits Cummins * High Quality Gasket* Sold Individually* Warranty On Gasket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 2871452$9.99 -
On Sale
BESTfit DPF Gasket Replaces 2866337 For Cummins
BESTFIT TRUCK PARTS
Now: $1.45Was: $6.99BESTfit DPF Gasket Fits CumminsLooking for a replacement gasket that won't break the bank? Our aftermarket gasket is designed to replace OEM number 2866337 and is sold individually. Rest assured, you're getting a quality replacement part without the OEM...Now: $1.45Was: $6.99 -
BESTfit 8 To 5 X 96 Inch Curve Turn Stack
BESTFIT TRUCK PARTS
$818.99BESTfit 8-5 X 96 Inch Turnout StackUpgrade your vehicle's exhaust system with our chrome-plated steel Exhaust Stack! Featuring a classic turnout style, this aftermarket replacement part boasts an 8 to 5-inch inner diameter for optimal performance. With a...$818.99 -
On Sale
BESTfit Heat Shield For Multiple Models
BESTFIT TRUCK PARTS
Now: $44.03Was: $69.35BESTfit Heat Shield Fits Multiple ModelsProtect your vehicle's components with our versatile heat shield! This aftermarket replacement part measures 3 to 6 inches by 7 inches, suitable for a 5-inch pipe. Sold individually, it offers a cost-effective...Now: $44.03Was: $69.35 -
BESTfit Plain Elbow Passenger Side Replaces 04-15653-000 For Freightliner FLD
BESTFIT TRUCK PARTS
$363.99BESTfit Elbow Plain Fits FreightlinerIntroducing our Passenger Side Aluminum Elbow, expertly crafted as a reliable replacement for OEM part number 04-15653-000. Constructed from durable aluminum, this elbow ensures long-lasting performance and a precise...$363.99 -
BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe Replaces 04-17094-013 For Freightliner FLD
BESTFIT TRUCK PARTS
$177.99BESTfit Multi-Bend 5 Inch Aluminized Turbo Pipe With Pyrometer Fitting Fits Freightliner FLDIntroducing our Aluminized Steel Multi-Bend Turbo Pipe, specially designed for Freightliner vehicles, ensuring a precise fit and reliable performance. Featuring a...$177.99 -
BESTfit Intermediate Pipe Replaces 04-15654-001 For Freightliner FLD
BESTFIT TRUCK PARTS
$219.99Intermediate Exhaust Pipe Fits Freightliner FLDIntroducing our Intermediate Pipe, meticulously engineered to replace the OEM # 04-15654-001 with precision and reliability. Crafted as an aftermarket replacement part, this intermediate pipe ensures a...$219.99 -
BESTfit Chrome Elbow Replaces 04-15653-003 For Freightliner FLD Driver Side
BESTFIT TRUCK PARTS
$362.99BESTfit Elbow BOM Fits FreightlinerPresenting our Chrome-Plated Driver Side Elbow, designed to enhance the aesthetics of your vehicle's exhaust system. Crafted with quality materials and finished with a durable chrome plating, this elbow adds a touch of...$362.99